Hikmah, N., Tanumihardja, M., Nugroho, J.J., Natsir, N., Hamrun, N. and Kasim, S. 2023. Potential of nano hydroxyapatite synthesized from blood clam shells as a remineralizing agent after in-office bleaching. Journal of Dentomaxillofacial Science. 8, 2 (Aug. 2023). DOI:https://doi.org/10.15562/jdmfs.v8i2.1569.